Comparison

NodeSketch vs Demka

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

NodeSketch

Features
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YOUR IDEAS, WITHOUT BOUNDARIES. NodeSketch is a high-performance, minimalist infinite canvas for visual thinkers, students, developers, designers, and creators. Sketch freely, build powerful mind maps, organize complex ideas, and turn inspiration into actionβ€”all in one focused workspace. Whether you’re mapping an app architecture, taking handwritten notes, studying for an exam, planning a project, or brainstorming your next big idea, NodeSketch gives your thoughts room to move in every direction. WHY NODESKETCH? In a world of cluttered note-taking apps and complicated drawing suites, NodeSketch prioritizes simplicity, speed, and focus. It combines the freedom of paper with the flexibility of an infinite digital workspaceβ€”without getting in your way. SKETCH ON AN INFINITE CANVAS β€’ Never run out of room on a boundless canvas β€’ Draw naturally with Apple Pencil β€’ Use pressure and tilt for expressive shading β€’ Enable pencil-only drawing with palm rejection β€’ Quickly undo and redo strokes, erasing, image moves, and more β€’ Keep your work readable with ink that adapts to dark mode BUILD POWERFUL MIND MAPS Turn scattered thoughts into structured, visual ideas. β€’ Create automatically arranged topic trees β€’ Add notes, tasks, emoji, and cross-links β€’ Drag topics to reorganize your map β€’ Focus on one branch at a time β€’ Edit your map as an indented outline β€’ Search across topics and content β€’ Import OPML and FreeMind files β€’ Export maps as outlines, OPML, PNG, or PDF LEARN AND PRESENT YOUR IDEAS Go beyond brainstorming with tools designed for learning and communication. β€’ Study mind maps as interactive flashcards β€’ Present maps one topic at a time β€’ Turn handwritten notes into editable mind maps β€’ Attach sketches to individual topics β€’ Generate private, on-device summaries and subtopic suggestions with Apple Intelligence on supported devices START FASTER WITH TEMPLATES Jump-start your work with templates for: β€’ Brainstorms β€’ Study and lecture notes β€’ Meeting notes β€’ Project plans β€’ Cornell notes β€’ SWOT analyses β€’ Weekly planning β€’ Storyboards β€’ App wireframes β€’ Grid and ruled paper ORGANIZE EVERYTHING Keep your creative library clean and easy to navigate. β€’ Organize documents with folders β€’ Search your entire library β€’ Find mind map topics and recognized handwriting β€’ Access content through Spotlight β€’ Move seamlessly between sketches and mind maps WORK ACROSS YOUR APPLE DEVICES Automatic iCloud sync keeps your work up to date across Mac, iPhone, and iPad when you use the same Apple ID. Start an idea on one device and continue wherever inspiration finds you. SHARE AND INTEGRATE β€’ Share complete NodeSketch documents β€’ Import Markdown, OPML, and FreeMind maps β€’ Use Siri, Shortcuts, Quick Note, and the Share extension β€’ Export work for studying, presenting, or sharing with others A WORKSPACE DESIGNED FOR FOCUS NodeSketch’s high-contrast interface, full-bleed canvas, and refined Liquid Glass design keep your ideas front and center. Floating tools remain close when needed and out of the way when they’re not. NODESKETCH PRO Upgrade to unlock the full creative studio: β€’ Unlimited documents and mind map topics β€’ Handwriting-to-mind-map conversion β€’ Apple Intelligence tools β€’ Flashcards and presentation mode β€’ Premium templates β€’ Folder organization β€’ Lines, arrows, rectangles, and ellipse tools β€’ Streamlined, smoother ink β€’ Grid and lined paper styles β€’ Custom color palettes β€’ Photos and document scans β€’ PDF, transparent PNG, and high-resolution exports The free version includes up to three active documents and up to ten topics per mind map, so you can explore the essential NodeSketch experience before upgrading. Stop thinking in pages. Start thinking in space. Download NodeSketch and give your ideas room to grow. Charged to Apple ID; renews unless canceled 24h. Privacy Policy: https://polarisview.com/apps/nodesketch/privacy-policy/ Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Demka

Features
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markdown β†’ slides ## How it works - Headings become nodes on a canvas. - The camera pans and zooms between them as you present. - Bullets reveal one at a time. ## Features - Timer - Three views: Timeline, Map, Logic - Three themes: Light, Dark, Colored - Share your slides via link - Wireless clicker: use a second iPhone as a remote via QR code

Screenshots

NodeSketch4 screens
Demka4 screens

Verdict

The call

The clearest difference is in-app purchases: Demka at none against NodeSketch's 2. Demka also leads on update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. NodeSketch sells 2 in-app purchases, starting at $2.99 per month. Demka asks for nothing beyond the download.

UpkeepUpdate frequency

NodeSketch ships an update every 3 months, Demka every 10 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard2 real differences Β· 4 level
NodeSketch versus Demka: the parameters behind the verdict, then further details
ParameterNodeSketchDemka
PriceFreeFree
Update frequencyEvery 3 monthsEvery 10 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, Mac β€” betteriPhone, iPad
Requires iOS17.017.0
Further details β€” not scored
Size19 MB1 MB
Age rating4+17+
DeveloperIsaias BatistaDenys Skvortsov

In-app purchases

2 purchases

NodeSketch

Subscriptions2
  • Plus Member$2.991 Month
  • Plus Member7 Days trial$19.991 Year
None

Demka

No in-app purchases

Questions

Is NodeSketch free?
NodeSketch is free to download, with in-app purchases available.
Is Demka free?
Demka is free to download, with no in-app purchases.
Do NodeSketch or Demka have ads?
Neither NodeSketch nor Demka shows ads.
Which is updated more often, NodeSketch or Demka?
NodeSketch ships an update every 3 months, and Demka every 10 days. Most recently, NodeSketch was updated on November 9, 2026 and Demka on November 5, 2026.

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